What Makes a Good Testimonial? (With Examples)
Most testimonials freelancers receive are kind but completely useless. Here's exactly what separates one that wins you work from one that gets ignored.
Proveify Team
March 2026
You have a testimonial on your website. It says something like "Great to work with — highly recommend!" The client meant it. They were genuinely happy. But that testimonial is doing almost nothing for you.
Meanwhile, another freelancer with objectively weaker work is winning pitches because their testimonials are specific, credible, and answer exactly what a prospective client needs to know before they hire someone.
The difference isn't the clients. It's knowing what a good testimonial actually contains — and how to draw it out.
The problem with most testimonials
When you ask a client to "leave a review" or "write a few words," they default to vague praise. It's not dishonest — they genuinely liked working with you. But without structure, they don't know what to say, so they say something safe and generic.
Useless testimonial
"Great to work with!"
"Highly recommend."
"Very professional and delivered on time."
"Would definitely use again."
Kind. Forgettable. Could apply to anyone.
Useful testimonial
"Traffic up 40% in 6 weeks."
"Closed our biggest deal using the pitch deck."
"Went from 0 to 12 testimonials in a month."
"First developer who delivered exactly on spec."
Specific. Credible. Impossible to ignore.
The difference isn't about the quality of work. It's about the quality of the question you asked.
The three ingredients every good testimonial needs
A testimonial that wins work does three things. It establishes the context, proves the result, and provides a reason to trust you over alternatives.
The problem — what were they trying to solve?
This is the part most testimonials skip entirely. But it's the part prospective clients read most carefully — because they're trying to see if someone like them has hired you before.
Example
"We had a website that hadn't been updated in years and was costing us credibility with every pitch."
The result — what actually changed?
This is the most persuasive part of any testimonial. Specific numbers are far more convincing than vague sentiment. "Traffic improved" means nothing. "Traffic increased 40% in six weeks" means everything.
Example
"Within a month of launch, our contact form submissions had tripled and we started winning pitches we previously lost."
The recommendation — would they hire you again?
This is the trust signal. It answers the last objection a prospective client has before hiring you. Not just "was the result good" but "would someone who's been through this recommend it?"
Example
"We've already booked them for our next two projects and recommended them to three other companies in our network."
Full examples — bad vs good
Here's what the difference looks like in practice across different freelance types.
Web Designer
❌ Weak
"Really happy with the new website. Alex did a great job and was easy to work with."
✓ Strong
"Our old site was losing us clients before they even made contact. Alex redesigned everything in three weeks — since launch, our enquiry rate has doubled and we've had multiple prospects mention the site specifically. Booked her for our next rebrand already."
Copywriter
❌ Weak
"Great writer, really understood our brand voice. Would recommend."
✓ Strong
"We'd been using the same homepage copy for four years and our bounce rate showed it. Tom rewrote everything in two rounds — no endless revisions, just good instincts. Our time-on-page went from 45 seconds to over two minutes. Worth every penny."
SEO Consultant
❌ Weak
"Really knowledgeable about SEO. Saw improvements after working with her."
✓ Strong
"We were invisible on Google for our most important keywords. Within three months of working with Priya, we ranked on page one for six of them and organic traffic was up 60%. She also explained everything clearly so we understood what we were paying for."
Four things that make any testimonial stronger
Specific numbers
"Traffic increased 40%" beats "traffic improved significantly" every time. If the client doesn't volunteer numbers, ask: "Do you remember roughly what the difference was?"
A named outcome
What specifically happened? A deal closed, a campaign launched, a rebrand completed, a problem solved. Named outcomes are credible. Vague improvements are not.
A before state
The best testimonials describe where the client was before they hired you. This creates contrast — and contrast is what makes results feel real.
Natural language
A testimonial that sounds like a marketing brochure raises suspicion. The most persuasive ones sound like someone talking to a friend. Clients naturally write this way — don't over-polish it out of them.
How to get testimonials that actually contain this
The quality of your testimonials is entirely determined by the quality of your prompt. If you ask a vague question you get a vague answer. Ask a specific one and you get something usable.
The three questions that reliably produce good testimonials:
What were you trying to solve when you came to me?
What changed after we worked together — any specific results you remember?
Would you recommend me, and if so, to who specifically?
Give clients a link where they can answer these three questions in under two minutes and you'll consistently get testimonials that are specific, credible, and actually useful. The blank page is the enemy — remove it.
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